The Celestron Travel Telescope D70/F400 Model 21035 is a versatile and portable telescope designed for astronomy enthusiasts. With a 10-20mm lens, this telescope allows users to observe various celestial objects with ease. The included tripod provides stability for a clear and steady view of the night sky. The lens cover ensures that the telescope stays protected during travel, making it convenient to bring along for stargazing trips. The Celestron brand is known for its quality optics, making this telescope a reliable choice for avid astronomers.